-3x-7x=-15-5x

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Solution for -3x-7x=-15-5x equation: 


Simplifying
-3x + -7x = -15 + -5x

Combine like terms: -3x + -7x = -10x
-10x = -15 + -5x

Solving
-10x = -15 + -5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5x' to each side of the equation.
-10x + 5x = -15 + -5x + 5x

Combine like terms: -10x + 5x = -5x
-5x = -15 + -5x + 5x

Combine like terms: -5x + 5x = 0
-5x = -15 + 0
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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